In this task, you're given an article, a question which often contains a blank, four options (associated with "A", "B", "C", "D") and the answer to that question. Your task is to classify whether the given answer is correct or not by providing "Yes" or "No", based on the article.

[Q]: Article: Most of the time, the ground feels solid beneath our feet. That's comforting. But it's also misleading because there's actually a lot going on underground. Masses of land (called plates) slip, slide, and bump against each other, slowly changing the shape of continents and oceans over millions and billions of years. Scientists know that Earth formed about 4. 5 billion years ago.  They also know that our planet was hot at first. As it cooled, its outermost layer, called the crust  , eventually formed moving plates. Exactly when this shift happened, however, is an open question. Now, an international group of researchers has an answer. They've found new evidence suggesting that Earth's crust started shifting at least 3.8 billion years ago. The new estimate is l. 3 billion years earlier than previous ones. Not long before 3. 8 billion years ago,  lots of small planets were hitting Earth, keeping its crust in a hot, melting state. After the hard crust formed, much of it sank at various times into the planet's hot insides. There, it melted before returning to the surface. In some places, however, the crust never sank. One of the oldest such places is in Greenland, in an area called the Isua supracrustal   belt. The rocky crust there is between 3. 7 and 3. 8 billion years old. The belt was once part of the seafloor, but now it is exposed to air. The researchers recently took a close look at the Isua supracrustal belt. They noticed long, parallel cracks in the rock that have been filled in with a type of volcanic rock. To explain this structure, the scientists propose that tension in the crust caused the seafloor to crack open long ago. Hot, liquid rock oozed from deep inside Earth to fill the cracks. Finally, the whole area cooled, forming what we see today. That explanation, plus chemical clues inside the rock, suggests that the Isua supracrustal belt was once part of plate under the ocean, beginning around 3.8 billion years ago. "It's a fantastic case of solving a jigsaw puzzle ,"says one of the researchers. He notes that the puzzle was "a very difficult one because these rocks are all very old and have been badly ruined". 
 Question: What can we infer from the text? 
 Options: (A) The shapes of continents and oceans changed slowly. (B) The Earth's crust started shifting l.3 billion years ago. (C) The crust began to shift when the Earth was hot. (D) The hit from small planets made the Earth cool. 
 Asnwer: B
[A]: No


[Q]: Article: The father's role in the family is important. One researcher says babies cared for by their fathers have greater cognitive   development at one year of age than babies not cared for by their fathers. Another expert reports that by spending time with their pre-school children, fathers can help to develop children's language ability. Researchers also point out that for school-age children, fathers are one link with the outside world. Fathers who value education have children who do better in school than those children whose fathers don't value education. What's more, fathers who spend quality time with their children may give their children happy memories which may last a lifetime. While each father is a unique  person who educates children in his own style, good fathers have something in common. Good fathers attend their children's school activities. They also involve the children in their lives and the adult world by taking them to see the workplace, or by taking them when the car needs to be repaired, etc. Good fathers expect a great deal from their children, but also accept and support the unique individuals that their children are becoming. Good fathers rely on explanations and reasoning rather than force. Good fathers know their time with children is really an investment   in them. Being an involved father is good for children and good for fathers. Both children and fathers have the opportunity for growth and development. Today's lifestyles are changing. More and more fathers are balancing their personal life, work, and family time. 
 Question: The passage is mainly about   _   . 
 Options: (A) how to be a qualified father (B) the growth and development of both fathers and children (C) the father's role in the growth and development of children (D) the changing of the father's role in modern society 
 Asnwer: A
[A]: No


[Q]: Article: Many people in the world live in big cities, which are often dirty and difficult places to live. So, some cities will get bigger. They will also get higher, and lower, because people will begin to live under the ground as well as in tall buildings. Scientists also say that men can begin to live in cities under the sea, when there is not enough space on the land. Of course, these new cities will be very expensive, and difficult to build, but they are not impossible. Already, some countries are building places to live under the ground so their people can go there if there is a new war. There are underground cities in Switzerland and China, built by the government to help some of the people live during a great war. But will people change if they live under the ground for a long time?For example some fish go blind if they live in the dark sea for a long time. People will not go blind, because there will be light underground, but they may change in some way. Scientists say that people who live in cities today are losing their senses of smell, touch and taste. They can't smell the dirty air, they can't taste the chemicals in their food. These senses are not as strong as before, when people lived in the country and grew their own food. The city has changed that. What will the underground city change in everyone? 
 Question: People will live under the ground because   _  . 
 Options: (A) it's neither hot nor cold there (B) they'll be afraid of the war (C) there'll be less space on the ground (D) they'll make their life comfortable 
 Asnwer: A
[A]:
No


